CVE-2004-1109
23Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 3.2%
from disclosure to weapon0 days
Published on NVDDec 1
1st PoCNov 12
exploitation probability
3.2%top 13% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The FWDRV.SYS driver in Kerio Personal Firewall 4.1.1 and earlier allows remote attackers to cause a denial of service (CPU consumption and system freeze from infinite loop) via a (1) TCP, (2) UDP, or (3) ICMP packet with a zero length IP Option field.
Affected products
n/a · n/apublic PoCs found — 1✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/626⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.